Finding the Fourth Proportional to 1,582,896,267.66, 2,374,344,475.28 and 1,084,415,238.48
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Solution
The fourth proportional to 1,582,896,267.66, 2,374,344,475.28 and 1,084,415,238.48 is: 1,626,622,908.27
Step by Step Solution
- Step 1: Write the proportion equation
1,582,896,267.66 : 2,374,344,475.28 = 1,084,415,238.48 : x - Step 2: Convert to fraction form
1,582,896,267.66/2,374,344,475.28 = 1,084,415,238.48/x - Step 3: Cross multiply
1,582,896,267.66x = 2,374,344,475.28 × 1,084,415,238.48 - Step 4: Simplify right side
1,582,896,267.66x = 2,574,775,330,401,915,392 - Step 5: Solve for x
x = 2,574,775,330,401,915,392/1,582,896,267.66 - Step 6: Final answer
x = 1,626,622,908.27
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Why These Related Problems?
These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.